FR2454609A1 - Installation de mesure du niveau de liquide residuel contenu dans un recipient - Google Patents

Installation de mesure du niveau de liquide residuel contenu dans un recipient

Info

Publication number
FR2454609A1
FR2454609A1 FR7909720A FR7909720A FR2454609A1 FR 2454609 A1 FR2454609 A1 FR 2454609A1 FR 7909720 A FR7909720 A FR 7909720A FR 7909720 A FR7909720 A FR 7909720A FR 2454609 A1 FR2454609 A1 FR 2454609A1
Authority
FR
France
Prior art keywords
receptacle
installation
level
liquid
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7909720A
Other languages
English (en)
Other versions
FR2454609B1 (fr
Inventor
Gerard Fournier
Pierre Frixon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UTILISATION RATION GAZ
Original Assignee
UTILISATION RATION GAZ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UTILISATION RATION GAZ filed Critical UTILISATION RATION GAZ
Priority to FR7909720A priority Critical patent/FR2454609B1/fr
Priority to BE1/9731A priority patent/BE881785A/fr
Priority to CH294680A priority patent/CH636440A5/fr
Priority to DK160680A priority patent/DK160680A/da
Priority to ES490611A priority patent/ES8201733A1/es
Publication of FR2454609A1 publication Critical patent/FR2454609A1/fr
Application granted granted Critical
Publication of FR2454609B1 publication Critical patent/FR2454609B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UNE INSTALLATION DE MESURE DU NIVEAU DE LIQUIDE RESIDUEL CONTENU DANS UN RECIPIENT. CETTE INSTALLATION EST CARACTERISEE EN CE QU'ELLE COMPORTE DEUX SOURCES DE RAYONNEMENT ELECTROMAGNETIQUE A HAUTE ENERGIE EMETTANT RESPECTIVEMENT UN PREMIER FAISCEAU QUI EST DIRIGE HORIZONTALEMENT VERS L'INTERIEUR DU RECIPIENT DE MANIERE A LE TRAVERSER AU-DESSUS DU NIVEAU DU LIQUIDE ET UN DEUXIEME FAISCEAU QUI EST DIRIGE OBLIQUEMENT VERS L'INTERIEUR DU RECIPIENT, DANS LE MEME PLAN VERTICAL QUE LE PREMIER FAISCEAU, DE MANIERE A TRAVERSER LE LIQUIDE ENTRE LE FOND DU RECIPIENT ET LA SURFACE LIBRE DU LIQUIDE, UNDETECTEUR ELECTROMAGNETIQUE DISPOSE DANS LE PLAN VERTICAL PRECITE DE FACON A RECEVOIR LES DEUX FAISCEAUX APRES QU'ILS ONT TRAVERSE LE RECIPIENT ET UN ENSEMBLE ELECTRONIQUE APTE A TRAITER LE SIGNAL D'INFORMATION FOURNI PAR LE DETECTEUR. L'INVENTION EST APPLICABLE NOTAMMENT A LA MESURE DU NIVEAU DE LIQUIDE RESIDUEL CONTENU DANS LES BOUTEILLES DE GAZ LIQUEFIE.
FR7909720A 1979-04-18 1979-04-18 Installation de mesure du niveau de liquide residuel contenu dans un recipient Expired FR2454609B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7909720A FR2454609B1 (fr) 1979-04-18 1979-04-18 Installation de mesure du niveau de liquide residuel contenu dans un recipient
BE1/9731A BE881785A (fr) 1979-04-18 1980-02-19 Installation de mesure du niveau de liquide residuel contenu dans un recipient
CH294680A CH636440A5 (en) 1979-04-18 1980-04-16 Installation for measuring the level of residual liquid contained in a receptacle
DK160680A DK160680A (da) 1979-04-18 1980-04-16 Apparat til maaling af niveauet af restvaeske i en beholder
ES490611A ES8201733A1 (es) 1979-04-18 1980-04-16 Aparato para medir el nivel de un liquido residual en un re-cipiente que tiene una pared cilindrica opaca

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909720A FR2454609B1 (fr) 1979-04-18 1979-04-18 Installation de mesure du niveau de liquide residuel contenu dans un recipient

Publications (2)

Publication Number Publication Date
FR2454609A1 true FR2454609A1 (fr) 1980-11-14
FR2454609B1 FR2454609B1 (fr) 1985-09-06

Family

ID=9224416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909720A Expired FR2454609B1 (fr) 1979-04-18 1979-04-18 Installation de mesure du niveau de liquide residuel contenu dans un recipient

Country Status (5)

Country Link
BE (1) BE881785A (fr)
CH (1) CH636440A5 (fr)
DK (1) DK160680A (fr)
ES (1) ES8201733A1 (fr)
FR (1) FR2454609B1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674695A (en) * 1950-07-27 1954-04-06 Sun Oil Co Determination of level of a body of material in a vessel
FR2183561A1 (fr) * 1972-05-10 1973-12-21 Utilisation Ration Gaz

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674695A (en) * 1950-07-27 1954-04-06 Sun Oil Co Determination of level of a body of material in a vessel
FR2183561A1 (fr) * 1972-05-10 1973-12-21 Utilisation Ration Gaz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/59 *

Also Published As

Publication number Publication date
ES490611A0 (es) 1981-11-16
DK160680A (da) 1980-10-19
CH636440A5 (en) 1983-05-31
BE881785A (fr) 1980-08-19
FR2454609B1 (fr) 1985-09-06
ES8201733A1 (es) 1981-11-16

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Legal Events

Date Code Title Description
CD Change of name or company name
CN Change in juridical nature
CL Concession to grant licences